Office Supplies › Pilot Dr.Grip/COG/Knight and Midrange Pens Refills - 0.7 mm (0.03") - Blue Ink - 2 / Pack Image 1 of 1 Pilot Dr.Grip/COG/Knight and Midrange Pens Refills - 0.7 mm (0.03") - Blue Ink - 2 / Pack $5.09 Quantity: Add To Cart Added! Ballpoint pen refill is designed for use with Pilot Dr. Grip COG, Knight and Midrange Ballpoint Pens. Refill contains a smooth oil-based ink. Ballpoint pen refill is designed for use with Pilot Dr. Grip COG, Knight and Midrange Ballpoint Pens. Refill contains a smooth oil-based ink.
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